STD Rates in Hancock County, Maine

2023 CDC surveillance data for Hancock County, Maine — chlamydia, gonorrhea, and syphilis rates with state comparisons.

Data Year: 2023 Source: CDC STI Surveillance Population: 56,506
Combined
154
per 100K
13th / 16
Chlamydia
134.5
per 100K • 76 cases
US rate: 490.7
14th of 16 in Maine
Higher than 11% of US counties
Gonorrhea
17.7
per 100K • 10 cases
Based on 10 cases — interpret with care
US rate: 178.2
Syphilis P&S
1.8
per 100K • 1 cases
Based on 1 case — interpret with care
US rate: 15.8

Hancock County is among the lower-burden counties in Maine, reporting a combined STD rate of 154.0 per 100,000 residents in 2023 — 13th of 16 counties. Reported infections included chlamydia at 134.5 per 100,000 (76 cases, 38% below the state rate), gonorrhea at 17.7 per 100,000 (10 cases, too few for a reliable comparison), syphilis at 1.8 per 100,000 (1 case, too few for a reliable comparison). Many STDs show no symptoms, so testing is the only reliable way to know your status. Confidential options are available across Hancock County.

STD Trends in Hancock County, 2000–2023

Reported cases per 100,000 residents each year, against the Maine rate (dashed). In a county this size a handful of cases moves the rate a long way, so read the shape rather than any single year.

Chlamydia
134.5
per 100K in 2023
90.5 in 2000
Peak 230.2 in 2018
Gonorrhea
17.7
per 100K in 2023
3.8 in 2000
Peak 32.7 in 2019
Syphilis (P&S)
1.8
per 100K in 2023
0.0 in 2000
Peak 8.8 in 2022

Source: CDC NCHHSTP AtlasPlus county surveillance, 2000–2023.

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Hancock County vs Maine and the US

Infection Hancock County Maine US vs Maine vs US Rank in Maine
Chlamydia 134.576 cases 217.4 490.7 38.1% below 72.6% below 14th of 16
Gonorrhea 17.710 cases 44.4 178.2 Too few cases Too few cases –
Syphilis (P&S) 1.81 case 5.3 15.8 Too few cases Too few cases –

Rates per 100,000 residents, 2023. Ranks run from the highest rate (1st) among Maine’s counties. The US rate is all 50 states combined. Comparisons are left out where fewer than 20 cases were reported, because a rate built on so few cases can swing widely from one year to the next.

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FAQs

Hancock County ranks 13th of 16 Maine counties for combined STD rate in 2023, at 154.0 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Hancock County, with 76 cases at a rate of 134.5 per 100,000 residents.
STDTest.com lists confidential testing locations across Hancock County and Maine. Many offer same-day appointments with results in 1–3 days.
Data sourced from the CDC's annual STI Surveillance Report. Rates are per 100,000 population and reflect reported cases only — actual prevalence is likely higher due to undiagnosed infections. While we strive for accuracy, STDTest.com makes no representations or warranties regarding the completeness or accuracy of this data and is not responsible for any errors or omissions. This page is for informational purposes only and does not constitute medical advice.